Light Bulb Speaker,NANAMI E27 Bluetooth Smart LED Lamp Adjustable Dimmable Multicolored RGB Color Changing Light Controlled by Smartphone App The new arrival Smart LED Bulb with over 16 million supported colors,with built-in speaker stereo, Personalize decorated your room,the hotel,shopping mall,and more entertainment places. Smartphone control. Just scan the QR Code on user manual or Google Play/App Store to downloadon App Store the App name as USmart,on Google Play is Usmart bulb. You can via the App control a single bulb, or group bulbs and control them together Combine with High quality speaker. High-fidelity music sound. Enjoy intelligent life. With timing function. Setting turn off LED time by App. It will ideal for kidsroom . Music Sync. Play music from the App and have the change colors automatically. There are 4 kinds of basic flash mode for your choose(Disco, Romantic, Rock, Sweet). In the Warm mode, It can be extend out 9 new mode. Notice: 1 Smartphone only can control 10 untis of light at the same time. 1 phone can control 10untis of lightscolor, But only can control 1speaker. If you have any question with our product. Please feel free to contact us.